Episode 47 will change the subsequent plot. (Introduction summarizes the original plot): In the semi-finals of the Chess Master Competition, Lei Lingyun faced off against Wu Yunfei. The two were equally skilled in chess, and it was difficult to tell the difference. In desperation, Lei Lingyun took a "Shen Nao Dan", which greatly improved his chess skills and finally defeated Wu Yunfei. However, after the game, his head hurt, which gradually eased after a long time. Before the second semi-final between Jiang Liu'er and Qi Gui Wang started, Lei Lingyun gave Qi Gui Wang two "Shen Brain Pills" and told him that they could help him defeat Jiang Liu'er. The Chess Ghost King who took two "Shen Brain Pills" defeated Jiang Liu'er. His head was in unbearable pain and he was unable to play chess. He lost to Lei Lingyun in the final. Lei Lingyun won the title of Chess Saint. Jiang Liuer quietly took the unconscious chess ghost king from Tianxuan Chess Hall back to Lingyun Temple and asked Master Yuande to treat his headache. Yuande said that he could only relieve the pain of the Chess Ghost King when he had a severe headache, but he could not completely cure this strange disease.